It appears that your browser does not support JavaScript, or you have it disabled. This site is best viewed with JavaScript enabled. If JavaScript or cookies are disabled in your browser, please enable them and then reload this page.
Click here for instructions.

Motivation is your best accessory with this fitness wristband built with all-day activity, auto sleep, SmartTrack™ and reminders to move. Fits wrists 6.7" - 8.1" in circumference. Includes 1 yr manufacturers warranty.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Alta tracker

Classic wristband

Charging cable

Wireless sync dongle

Sensors & Components

3-axis accelerometer

Vibration motor

Display

OLED tap display

Battery and Power

We recommend charging Alta every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 5 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Water Resistance

Alta is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it’s best for your skin if the band stays dry and clean.

Care

If Alta gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Alta wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel clasp.

Environmental Requirements

Operating temperature: 14° to 113° F

Maximum operating altitude: 30,000 feet

Syncing

Alta syncs automatically and wirelessly to computers and 200+ leading iOS, Android and Windows devices using Bluetooth 4.0 wireless technology.

Motivation is your best accessory with this fitness wristband built with all-day activity, auto sleep, SmartTrack™ and reminders to move. Fits wrists 5.5" - 6.7" in circumference. Includes 1 yr manufacturers warranty.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Alta tracker

Classic wristband

Charging cable

Wireless sync dongle

Sensors & Components

3-axis accelerometer

Vibration motor

Display

OLED tap display

Battery and Power

We recommend charging Alta every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 5 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Water Resistance

Alta is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it’s best for your skin if the band stays dry and clean.

Care

If Alta gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Alta wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel clasp.

Environmental Requirements

Operating temperature: 14° to 113° F

Maximum operating altitude: 30,000 feet

Syncing

Alta syncs automatically and wirelessly to computers and 200+ leading iOS, Android and Windows devices using Bluetooth 4.0 wireless technology.

Motivation is your best accessory with this fitness wristband built with all-day activity, auto sleep, SmartTrack™ and reminders to move. Fits wrists 6.7" - 8.1" in circumference. Includes 1 yr manufacturers warranty.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Alta tracker

Classic wristband

Charging cable

Wireless sync dongle

Sensors & Components

3-axis accelerometer

Vibration motor

Display

OLED tap display

Battery and Power

We recommend charging Alta every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 5 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Water Resistance

Alta is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it’s best for your skin if the band stays dry and clean.

Care

If Alta gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Alta wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel clasp.

Environmental Requirements

Operating temperature: 14° to 113° F

Maximum operating altitude: 30,000 feet

Syncing

Alta syncs automatically and wirelessly to computers and 200+ leading iOS, Android and Windows devices using Bluetooth 4.0 wireless technology.

Motivation is your best accessory with this fitness wristband built with all-day activity, auto sleep, SmartTrack™ and reminders to move. Fits wrists 5.5" - 6.7" in circumference. Includes 1 yr manufacturers warranty.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Alta tracker

Classic wristband

Charging cable

Wireless sync dongle

Sensors & Components

3-axis accelerometer

Vibration motor

Display

OLED tap display

Battery and Power

We recommend charging Alta every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 5 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Water Resistance

Alta is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it’s best for your skin if the band stays dry and clean.

Care

If Alta gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Alta wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel clasp.

Environmental Requirements

Operating temperature: 14° to 113° F

Maximum operating altitude: 30,000 feet

Syncing

Alta syncs automatically and wirelessly to computers and 200+ leading iOS, Android and Windows devices using Bluetooth 4.0 wireless technology.

Motivation is your best accessory with this fitness wristband built with all-day activity, auto sleep, SmartTrack™ and reminders to move. Fits wrists 6.7" - 8.1" in circumference. Includes 1 yr manufacturers warranty.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Alta tracker

Classic wristband

Charging cable

Wireless sync dongle

Sensors & Components

3-axis accelerometer

Vibration motor

Display

OLED tap display

Battery and Power

We recommend charging Alta every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 5 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Water Resistance

Alta is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it’s best for your skin if the band stays dry and clean.

Care

If Alta gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Alta wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel clasp.

Environmental Requirements

Operating temperature: 14° to 113° F

Maximum operating altitude: 30,000 feet

Syncing

Alta syncs automatically and wirelessly to computers and 200+ leading iOS, Android and Windows devices using Bluetooth 4.0 wireless technology.

Motivation is your best accessory with this fitness wristband built with all-day activity, auto sleep, SmartTrack™ and reminders to move. Fits wrists 5.5" - 6.7" in circumference. Includes 1 yr manufacturers warranty.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Alta tracker

Classic wristband

Charging cable

Wireless sync dongle

Sensors & Components

3-axis accelerometer

Vibration motor

Display

OLED tap display

Battery and Power

We recommend charging Alta every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 5 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Water Resistance

Alta is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it’s best for your skin if the band stays dry and clean.

Care

If Alta gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Alta wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel clasp.

Environmental Requirements

Operating temperature: 14° to 113° F

Maximum operating altitude: 30,000 feet

Syncing

Alta syncs automatically and wirelessly to computers and 200+ leading iOS, Android and Windows devices using Bluetooth 4.0 wireless technology.

Motivation is your best accessory with this fitness wristband built with all-day activity, auto sleep, SmartTrack™ and reminders to move. Fits wrists 5.5" - 6.7" in circumference. Includes 1 yr manufacturers warranty.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Alta tracker

Classic wristband

Charging cable

Wireless sync dongle

Sensors & Components

3-axis accelerometer

Vibration motor

Display

OLED tap display

Battery and Power

We recommend charging Alta every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 5 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Water Resistance

Alta is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it’s best for your skin if the band stays dry and clean.

Care

If Alta gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Alta wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel clasp.

Environmental Requirements

Operating temperature: 14° to 113° F

Maximum operating altitude: 30,000 feet

Syncing

Alta syncs automatically and wirelessly to computers and 200+ leading iOS, Android and Windows devices using Bluetooth 4.0 wireless technology.

Get fit in style with a smart fitness watch built with revolutionary features like PurePulse™ heart rate, Connected GPS, on-screen workouts and more. Fits wrists 6.7" - 8.1" in circumference.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Blaze tracker

Classic wristband

Charging cable

Sensors & Components

3-axis accelerometer

Optical heart rate monitor

Altimeter

Ambient light sensor

Vibration motor

Display

Touch screen

Color LCD

Battery and Power

We recommend charging Fitbit Blaze every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute

Tracks daily totals for past 30 days

Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Water Resistance

Fitbit Blaze is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it's best for your skin if the band stays dry and clean.

Care

If Fitbit Blaze gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Fitbit Blaze wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel buckle and frame.

Heart Rate

Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements.

Get fit in style with a smart fitness watch built with revolutionary features like PurePulse™ heart rate, Connected GPS, on-screen workouts and more. Fits wrists 5.5" - 6.7" in circumference.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Blaze tracker

Classic wristband

Charging cable

Sensors & Components

3-axis accelerometer

Optical heart rate monitor

Altimeter

Ambient light sensor

Vibration motor

Display

Touch screen

Color LCD

Battery and Power

We recommend charging Fitbit Blaze every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute

Tracks daily totals for past 30 days

Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Water Resistance

Fitbit Blaze is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it's best for your skin if the band stays dry and clean.

Care

If Fitbit Blaze gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Fitbit Blaze wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel buckle and frame.

Heart Rate

Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements.

Get fit in style with a smart fitness watch built with revolutionary features like PurePulse™ heart rate, Connected GPS, on-screen workouts and more. Fits wrists 6.7" - 8.1" in circumference.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Blaze tracker

Classic wristband

Charging cable

Sensors & Components

3-axis accelerometer

Optical heart rate monitor

Altimeter

Ambient light sensor

Vibration motor

Display

Touch screen

Color LCD

Battery and Power

We recommend charging Fitbit Blaze every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute

Tracks daily totals for past 30 days

Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Water Resistance

Fitbit Blaze is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it's best for your skin if the band stays dry and clean.

Care

If Fitbit Blaze gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Fitbit Blaze wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel buckle and frame.

Heart Rate

Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements.

Get fit in style with a smart fitness watch built with revolutionary features like PurePulse™ heart rate, Connected GPS, on-screen workouts and more. Fits wrists 5.5" - 6.7" in circumference.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Blaze tracker

Classic wristband

Charging cable

Sensors & Components

3-axis accelerometer

Optical heart rate monitor

Altimeter

Ambient light sensor

Vibration motor

Display

Touch screen

Color LCD

Battery and Power

We recommend charging Fitbit Blaze every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute

Tracks daily totals for past 30 days

Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Water Resistance

Fitbit Blaze is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it's best for your skin if the band stays dry and clean.

Care

If Fitbit Blaze gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Fitbit Blaze wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel buckle and frame.

Heart Rate

Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements.

Get fit in style with a smart fitness watch built with revolutionary features like PurePulse™ heart rate, Connected GPS, on-screen workouts and more. Fits wrists 6.7" - 8.1" in circumference.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Blaze tracker

Classic wristband

Charging cable

Sensors & Components

3-axis accelerometer

Optical heart rate monitor

Altimeter

Ambient light sensor

Vibration motor

Display

Touch screen

Color LCD

Battery and Power

We recommend charging Fitbit Blaze every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute

Tracks daily totals for past 30 days

Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Water Resistance

Fitbit Blaze is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it's best for your skin if the band stays dry and clean.

Care

If Fitbit Blaze gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Fitbit Blaze wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel buckle and frame.

Heart Rate

Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements.

Get fit in style with a smart fitness watch built with revolutionary features like PurePulse™ heart rate, Connected GPS, on-screen workouts and more. Fits wrists 5.5" - 6.7" in circumference.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Removable Fitbit Blaze tracker

Classic wristband

Charging cable

Sensors & Components

3-axis accelerometer

Optical heart rate monitor

Altimeter

Ambient light sensor

Vibration motor

Display

Touch screen

Color LCD

Battery and Power

We recommend charging Fitbit Blaze every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute

Tracks daily totals for past 30 days

Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Water Resistance

Fitbit Blaze is sweat, rain and splash proof, but is not swim proof. We recommend taking it off before showering, as it's best for your skin if the band stays dry and clean.

Care

If Fitbit Blaze gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then, and regularly clean your band and wrist.

Materials

The classic Fitbit Blaze wristband is made of a flexible, durable elastomer material similar to that used in many sports watches, and includes a surgical-grade stainless steel buckle and frame.

Heart Rate

Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements.

Fitbit Charge Charging CableKeep your Fitbit Charge charged so you'll never miss a step! This slim charging cable easily packs into purses, backpacks and more, and plugs into any USB port, so you always have the power you need to track your routine.Item:81035102494

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Charging cable

Wireless sync dongle

Sensors & Components

Optical heart rate monitor

3-axis accelerometter

Altimiter

Vibration motor

Display

OLED

Heart Rate

Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements.

Battery and Power

We recommend charging your device every few days to ensure you are always tracking.

Battery life: lasts up to 5 days

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Water Resistance

Fitbit Charge HR is sweat, rain and splash proof. However, the device is not swim proof or showerproof. With any wearable device, it’s best for your skin if the band stays dry and clean.

Care

If the band gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Clean the band with a mild soap-free cleanser like Cetaphil or Aquanil. Give your wrist a rest by taking the band off every now and then.

Materials

Fitbit Charge HR's wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. Fitbit Charge HR also has a surgical-grade stainless steel buckle.

Sensors & Components

Display

Battery and Power

We recommend charging your Fitbit Flex 2 every few days to ensure that you're always tracking.

Battery life up to 5 days. Battery life and charge cycles vary with use, settings, and other factors; actual results will vary.

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Saves 7 days of detailed motion data—minute by minute

Saves daily totals for past 30 days

Swim-Proof

Fitbit Flex 2 is the first swim-proof device from Fitbit, meaning it is water resistant to 50 meters. After swimming or getting the band wet, we recommend drying off the band because, as with any wearable device, it's best for your skin if the band is clean and dry. See www.fitbit.com/productcare for more details.

Care

If the band gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Give your wrist a rest by taking the band off every now and then. Learn more.

Materials

The Fitbit Flex 2 wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. Flex 2 also has a surgical-grade stainless steel clasp.

Fitbit Flex Charging CableKeep your Fitbit Flex charged so you'll never miss a step! This slim charging cable easily packs into purses, backpacks and more, and plugs into any USB port, so you always have the power you need to track your routine.Item:81035102493

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Charging cable

Wireless sync dongle

Sensors & Components

GPS

3-axis accelerometers

3-axis gyroscope

Digital compass

Optical heart rate monitor

Altimeter

Ambient light sensor

Vibration motor

Display

Touch screen

Monochrome LCD

Backlight for low light visibility

Bike Tracking

When using bike tracking, always pay attention and mind the rules of the road.

Battery and Power

We recommend charging your Fitbit Surge every few days to ensure you are always tracking.

Battery life: lasts up to 7 days

GPS battery life: lasts up to 10 hours

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Sample rate for GPS is 1 Hz

Water Resistance

Fitbit Surge has been tested up to 5 ATM meaning it is sweat, rain and splash proof. However, the device is not swim proof. We also recommend taking Fitbit Surge off before showering because, as with any wearable device, it's best for your skin if the band stays dry and clean.

Care

If the band gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Clean the band with a mild soap-free cleanser like Cetaphil or Aquanil. Give your wrist a rest by taking the band off every now and then.

Materials

Fitbit Surge's wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. Fitbit Surge also has a surgical-grade stainless steel buckle.

Heart Rate

Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements.

Environmental Requirements

Operating temperature: -4° to 113° F

Maximum operating altitude: 30,000 feet

This item is currently out of stock or is only available as a special order. If you place an order for this item, we'll make sure to get more, but it may take a few more days than usual.

Print this guide to find the right size for you, and size up if you’re in between sizes.

What's Included

Charging cable

Wireless sync dongle

Sensors & Components

GPS

3-axis accelerometers

3-axis gyroscope

Digital compass

Optical heart rate monitor

Altimeter

Ambient light sensor

Vibration motor

Display

Touch screen

Monochrome LCD

Backlight for low light visibility

Bike Tracking

When using bike tracking, always pay attention and mind the rules of the road.

Battery and Power

We recommend charging your Fitbit Surge every few days to ensure you are always tracking.

Battery life: lasts up to 7 days

GPS battery life: lasts up to 10 hours

Battery type: Lithium-polymer

Charge time: One to two hours

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute.

Tracks daily totals for past 30 days

Stores heart rate data at 1 second intervals during exercise tracking and at 5 second intervals all other times

Sample rate for GPS is 1 Hz

Water Resistance

Fitbit Surge has been tested up to 5 ATM meaning it is sweat, rain and splash proof. However, the device is not swim proof. We also recommend taking Fitbit Surge off before showering because, as with any wearable device, it's best for your skin if the band stays dry and clean.

Care

If the band gets wet or if you sweat in it, remove and completely dry the band before putting it back on. Clean the band with a mild soap-free cleanser like Cetaphil or Aquanil. Give your wrist a rest by taking the band off every now and then.

Materials

Fitbit Surge's wristband is made of a flexible, durable elastomer material similar to that used in many sports watches. Fitbit Surge also has a surgical-grade stainless steel buckle.

Heart Rate

Like all heart rate monitoring technologies, accuracy is affected by physiology, location of device, and different movements.

Environmental Requirements

Keep your Fitbit Surge charged so you'll never miss a step! This slim charging cable easily packs into purses, backpacks and more, and plugs into any USB port, so you always have the power you need to track your routine.

What's Included

Sensors & Components

Display

Battery and Power

Fitbit Zip has a replaceable battery that you never have to charge. To insert or change your battery, use the battery door tool to unlock and open the door.

Battery life: 4-6 months

Battery type: 3v coin battery

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute.

Tracks daily totals for past 23 days

Water Resistance

Fitbit Zip is sweat, rain and splash proof. However, the device is not swim proof. With any clip-based wearable device, it's best for your skin if the clip stays dry and clean.

Care

You can clip Fitbit Zip to a belt, pocket or bra. Always use the silicone holder when clipping it to a bra or waistband as the plastic Fitbit Zip tracker is not meant to be worn in direct contact with the skin. Make sure the Fitbit Zip display faces outward when clipped to your bra.

Materials

The Fitbit Zip tracker is made of thermoplastic. The clip is made of silicone and metal.

What's Included

Sensors & Components

Display

Battery and Power

Fitbit Zip has a replaceable battery that you never have to charge. To insert or change your battery, use the battery door tool to unlock and open the door.

Battery life: 4-6 months

Battery type: 3v coin battery

Radio transceiver: Bluetooth 4.0

Memory

Tracks 7 days of detailed motion data – minute by minute.

Tracks daily totals for past 23 days

Water Resistance

Fitbit Zip is sweat, rain and splash proof. However, the device is not swim proof. With any clip-based wearable device, it's best for your skin if the clip stays dry and clean.

Care

You can clip Fitbit Zip to a belt, pocket or bra. Always use the silicone holder when clipping it to a bra or waistband as the plastic Fitbit Zip tracker is not meant to be worn in direct contact with the skin. Make sure the Fitbit Zip display faces outward when clipped to your bra.

Materials

The Fitbit Zip tracker is made of thermoplastic. The clip is made of silicone and metal.